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alexandr402 [8]
3 years ago
14

A 24-year-old nulliparous woman comes into the office because she has not had her menses for six months. she is in good health a

nd not taking any medications. she is not sexually active. she does well in graduate school, despite her demanding new program. her height is 5 feet 6 inches and her weight is 104 pounds. her vital signs are normal. her physical examination, including a pelvic examination, is completely normal. what is the most likely reason for her amenorrhea?
Biology
1 answer:
liberstina [14]3 years ago
7 0
She might have a deficiency of iron in her body which could affect her menstruation. She might have to change her diet as the dietary maybe poor.
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How many moles would there be in 100 g of glucose? In 500 g of glucose? SHOW WORK
vivado [14]

Answer:

a) 0.56moles

b) 2.78moles

Explanation:

The number of moles can be calculated by using the formula;

Mole (n) = Mass (M) ÷ Molar mass (MM)

For a glucose molecule, with chemical formula: C6H12O6

Where atomic mass of C= 12, H=1, O= 16

Molar mass of C6H12O6= 12(6) + 1(12) + 16(6)

= 72 + 12 + 96

= 180g/mol

a) In 100g of glucose;

Mole = 100/180

Mole = 0.56moles

b) In 500g of glucose

Mole = 500/180

Mole = 2.78moles

8 0
2 years ago
Both human beings and snakes have backbones,but snakes can perform more flexible movements than human beings.Why?
Mademuasel [1]

Bones of snakes are very loosely fused together like in humans. Hence these bones can move individually allowing the snakes to be really flexible. The ribs of snakes do not join like those of humans but instead, have free ends and do not have a sternum.

6 0
3 years ago
What is it called when animals are the opposite of albino?, im lost and this si in my bio
Nikolay [14]

Answer:melanism

Explanation:albino is when an animal has no melanin, which is the chemical that causes pigment (color). Melanism is when an animal has too much melanin and is completely black. That animal is melanistic.

6 0
3 years ago
When actively growing cells are treated with taxol, they often are unable to complete the cell cycle. based on what you have lea
jolli1 [7]
<span>Taxol block the depolymerization of the microtubule that occurs during the anaphase of M phase in which the chromosomes are pulled towards opposite pole. Due to lack of pulling, separation of the chromosomes is not possible. Hence the cells will be arrested at M phase checkpoint</span>
8 0
3 years ago
If nondisjunction occurs during meiosis,
tresset_1 [31]
The answer is choice B.

Nondisjunction happens when the chromosomes don't separate correctly during meiosis, which can result in an extra copy of certain chromosome.

I hope this helped a little bit.
6 0
3 years ago
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